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Analytical test element with a blister filled with liquid

  • US 6,159,747 A
  • Filed: 02/23/1998
  • Issued: 12/12/2000
  • Est. Priority Date: 03/06/1997
  • Status: Expired due to Fees
First Claim
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1. An analytical test element comprising absorbent material with a sample application zone and detection zone, both zones being arranged on the same absorbent material or on different absorbent materials, and a blister filled with liquid on a support, wherein the support has a notch within the support surface such that a spike forms there when the support is bent which enables the blister to be opened so that liquid escapes and contacts with the absorbent material.

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